1
22
23 package com.liferay.portal.tools;
24
25 import com.liferay.portal.kernel.util.FileUtil;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.StringUtil;
28 import com.liferay.portal.kernel.xml.Document;
29 import com.liferay.portal.kernel.xml.Element;
30 import com.liferay.portal.kernel.xml.SAXReaderUtil;
31 import com.liferay.portal.util.InitUtil;
32 import com.liferay.util.xml.XMLFormatter;
33
34 import java.util.Iterator;
35
36
41 public class WebXML23Converter {
42
43 public static void main(String[] args) {
44 InitUtil.initWithSpring();
45
46 if (args.length == 2) {
47 new WebXML23Converter(args[0], args[1]);
48 }
49 else {
50 throw new IllegalArgumentException();
51 }
52 }
53
54 public WebXML23Converter(String input, String output) {
55 try {
56 String webXML24 = FileUtil.read(input);
57
58 Document doc = SAXReaderUtil.read(webXML24);
59
60 Element root = doc.getRootElement();
61
62 double version = GetterUtil.getDouble(
63 root.attributeValue("version"));
64
65 if (version == 2.4) {
66 System.out.println(
67 "Convert web.xml because it is Servlet 2.4");
68 }
69 else {
70 System.out.println(
71 "Do not convert web.xml because it is not Servlet 2.4");
72
73 return;
74 }
75
76 Iterator<Element> itr1 = root.elements("filter-mapping").iterator();
77
78 while (itr1.hasNext()) {
79 Element filterMapping = itr1.next();
80
81 Iterator<Element> itr2 = filterMapping.elements(
82 "dispatcher").iterator();
83
84 while (itr2.hasNext()) {
85 Element dispatcher = itr2.next();
86
87 dispatcher.detach();
88 }
89 }
90
91 String webXML23 = doc.formattedString();
92
93 int x = webXML23.indexOf("<web-app");
94 int y = webXML23.indexOf(">", x);
95
96 webXML23 = webXML23.substring(0, x) + "<!DOCTYPE web-app PUBLIC \"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN\" \"http://java.sun.com/dtd/web-app_2_3.dtd\"><web-app>" + webXML23.substring(y + 1, webXML23.length());
97
98 webXML23 = StringUtil.replace(
99 webXML23,
100 new String[] {
101 "<jsp-config>", "</jsp-config>"
102 },
103 new String[] {
104 "", ""
105 });
106
107 webXML23 = XMLFormatter.toString(webXML23);
108
109 FileUtil.write(output, webXML23);
110 }
111 catch (Exception e) {
112 e.printStackTrace();
113 }
114 }
115
116 }